Devasena Balasubramaniam, M.D.
NPI 1396936498ActiveIndividual· Internal Medicine· Waltham, MA
Internal Medicine (M.D.) with Massachusetts General Physicians Organization Inc, practicing in Waltham, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $389,915 for 4,746 claims, against $137,263 paid for services in 2024. Lists Brigham and Women's Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1396936498 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 5, 2007 |
| Last updated in NPPES | Jan 14, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 233639 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 358 |
|---|---|
| Services billed | 1,670 across 25 procedure codes |
| Paid by Medicare | $137,263 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,746 · 11,924 30-day fills |
|---|---|
| Patients | 531 |
| Total drug cost | $389,915 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Massachusetts General Physicians Organization IncBoston, MA · 3,558 clinicians
Hospital affiliations
- Brigham and Women's HospitalBoston, MA
- Lahey Hospital & Medical Center, BurlingtonBurlington, MA
- Massachusetts General HospitalBoston, MA
- Newton-Wellesley HospitalNewton, MA
- North Shore Medical Center -Salem, MA
Other facilities
- Beth Israel Lahey Health at HomeHome health agency · Beverly, MA
- CaretendersHome health agency · Needham Heights, MA
- Mass General Brigham Home Care, IncHome health agency · Newton, MA
- Vna Care NetworkHome health agency · Worcester, MA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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